When Can You Safely Wear a Beanie After a Hair Transplant?

Key Takeaways:

• When can I wear a beanie after a hair transplant? It will be around 4 weeks before you can wear tight headwear such as a beanie, depending on the progress of your recovery. 
  
• What are the possible risks of wearing it sooner?  Pressure, rubbing, and snagging can lead to grafts being dislodged, especially in the immediate postoperative period, when the grafts are more vulnerable to being dislodged. 
  
• Can I wear any hat earlier? You can wear certain large and loose structured hats earlier than a beanie, as long as they have adequate clearance between the follicle grafts and a proper technique in wearing is observed.
  
• What about the donor area? It is not only the transplanted follicles that must heal; the site where the follicles are taken from on the sides and back of the head is also recovering. You must take care to look after the whole of your scalp.
  
• What’s the safe way to wear one later? Once you have been told you can wear a beanie, choose one that is loose and breathable. When wearing a beanie, observe a technique that reduces the amount of dragging on the scalp.

It may be natural to want to conceal your head or keep it warm immediately after a hair transplantation. In this article, we will discuss what you should and should not wear on your head after your procedure to make sure you get the best results.

We recommend holding off on wearing a beanie for the first four weeks after your surgery. You may wear certain caps after a few days; however, the nature of the beanie’s design makes it unsuitable to wear until the scalp is healed.

It doesn’t just rest on the head; it is elasticated so it stretches over the scalp, applying pressure, and because it adheres tightly to your head, putting it on or removing it can cause it to drag across your newly transplanted hair follicles, which may lead to grafts being dislodged.

Also, as beanies are knitted, the fibres can also get caught and snag on remaining crusts or transplanted hairs. 

Why Can’t I Wear a Beanie Immediately After My Hair Transplant?

Immediately after the procedure, the individual hair follicles rest in the small incisions made for them. In the first few days, the skin surrounding the transplanted follicles begins to seal around them and form small scabs that allow the area to heal.

In this initial phase of healing, the grafts are vulnerable to being dislodged. They are sensitive to pulling and rubbing, which is a force too much for them to bear at this stage. 

Studies have shown that pulling at transplanted hair or scabs can make hairs come loose, especially within the first week after your operation.¹

A close-fitting beanie can act on your hair as though you were pulling or rubbing the hair follicles. Friction is increased on the scalp by the hat rubbing over the scalp, knitted fibres from the beanie catching on scabs, and the act of placing on or removing a beanie.

The increase in sweating and lack of airflow can also irritate the healing scalp. 

When Is It Safe?

There is no set time when it is safe, but we would generally recommend holding off on wearing a beanie until four weeks after a hair transplant, when the scalp is most likely to be fully healed.

You should ask your operating surgeon for further guidance specific to your case.

First few days

Do not try to wear beanies and other restrictive headwear during the first few days after the procedure. The grafts are simply too vulnerable to becoming detached at this stage. It is best to avoid headwear altogether in this early period. 

We do not recommend wearing any headwear on the first day or so after your procedure, unless shown by your surgeon or clinic and it is safe to put on.

After around 4 days, you may begin wearing a very loose-fitting and easily adjustable cap such as a baseball cap or loose-fitting bucket hat, as directed by your surgeon. 

Around the first 10 –14 days

The grafts become increasingly secure during the first 14 days. However, this is still not the time to start wearing a beanie. Crusts can remain, and the skin can be red and tender. 

Stick to your clinic’s washing instructions and allow the crusts to come away as part of the recommended cleansing routine. Wearing a beanie at this point may snag and remove crusts prematurely.

After 2 weeks

Wearing normal caps is acceptable after two weeks, provided your scalp is healing as it should. The important thing is that the hat should not press tightly on the hairline or crown. 

A beanie should still be avoided for four weeks. After that point, it can be worn if:

• There are no remaining scabs 
• There has been no recent bleeding or discharge
• Any redness is settling. Your surgical team has given you the go-ahead

People heal at different speeds depending on the transplantation method, how closely you have followed the aftercare advice, and your own body’s healing response time. 

Getting clearance to wear tighter-fitting hats is ultimately a decision that will be taken based on the surgeon’s assessment of the condition of your scalp.

What Can You Wear Instead in the Early Days?

There is no fixed list of appropriate headwear to be worn in the early days after your surgery. Instead of being rigid, it is important to follow the principles that matter, and that will allow you to achieve a great outcome. For example, any headwear used must be clean and large enough to avoid direct contact with the area where the hair was transplanted. It’s also important to place any hat over your head gently to avoid unnecessary friction, which can damage or dislodge grafts, especially as they are trying to settle in early on in your recovery.²
Some examples of suitable head coverings, without being an exhaustive list, include:

• An oversized, adjustable trucker or snapback cap
  
• A loose, structured bucket hat
  
• A wide-brimmed hat that does not touch the grafts
  
• A loose hood that cannot fall forward and rub against the scalp
  
• An umbrella to provide protection from the sun without making contact with your healing scalp

How to Wear a Beanie Safely Once You’re Cleared

Once you have reached the stage where you have been given clearance to wear a beanie,you still need to exercise caution, as you don’t want to undo any of the progress you have achieved so far.

Choose a loose fit. The beanie should sit loosely on your head without being able to feel any compression.

Use soft and breathable material such as smooth cotton, which is preferable to coarser materials like wool, which has a tendency to snag on scabs or cause itching.

Make sure the hat is clean, dry, and free from fragranced washing products, which can irritate the scalp.

The technique you use to put on and remove the beanie also matters. To place it on, stretch the opening of the beanie with both hands, and gently lower it on the head directly from above. When removing it, do so in a controlled way by lifting it vertically from the scalp rather than dragging it off your head backwards or forwards. 

Start with short periods of wearing the beanie first and remove it if your scalp becomes itchy or uncomfortable.

What you can wear safely is dependent on your scalp condition. You may be able to wear a beanie after 4 weeks; however, check with your surgeon whether this extends to other headwear such as a tight sports cap or a helmet.

When to Contact Your Clinic

Contact your clinic if you think a graft has been pulled out or a beanie you are wearing has caused bleeding or damaged the scalp. 

Also, more generally, seek advice if you find:³

• Bleeding that doesn’t settle
  
• Severe or increasing pain
  
• Redness or swelling that is getting worse
  
• Skin that feels hot and tender
  
• Yellow or green discharge
  
• An unpleasant smell from a wound site
  
• You have a fever or feel generally unwell

These symptoms will need a further assessment, and you will be told to look out for them after you leave the clinic post transplantation.⁴

Conclusion

You should wait at least four weeks before wearing a beanie after a hair transplant. This allows time for the scalp to settle and heal. By this point, the grafts are usually well anchored, and the scalp surface has healed. You should be given more specific advice by your treating clinic.

Until you are told it is safe, avoid tight headwear. Other styles of caps and accessories can be used earlier to provide shade and coverage that don’t come into contact with the transplanted area. 

Keep in contact with your surgical team, who will be able to provide you with the best individualised advice based on an assessment of your scalp.

References

1. Bernstein RM, Rassman WR. Graft anchoring in hair transplantation. Dermatol Surg. 2006;32(2):198–204. doi:10.1111/j.1524-4725.2006.32033.x. 
2. Vañó-Galván S, Bisanga CN, Bouhanna P, Farjo B, Gambino V, Meyer-González T, et al. An international expert consensus statement focusing on pre- and post-hair transplantation care. J Dermatolog Treat. 2023;34(1):2232065. doi:10.1080/09546634.2023.2232065. 
3. Guy’s and St Thomas’ NHS Foundation Trust. Surgical wounds and preventing infections. Guy’s and St Thomas’ NHS Foundation Trust. Reviewed May 2025. Available from: https://www.guysandstthomas.nhs.uk/health-information/surgical-wounds-and-preventing-infections. 
4. NHS. Hair transplant. NHS. Reviewed 29 September 2023. Available from: https://www.nhs.uk/tests-and-treatments/cosmetic-procedures/cosmetic-surgery/hair-transplant/.